Miles between Casper, WY and Marion, AR

There are
1,256 mi
from Casper, WY to Marion, AR

That's the driving distance. It would take 22 hours 51 mins to go from Casper, Wyoming to Marion, Arkansas.

The flight distance (direct flight from Casper, WY to Marion, AR) is 1,011.08 mi.

1,256 mi = 2,021.85 kms